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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/832317/dp83869hm-dp83869hm-register-access
大家好、
定制的主控制芯片(CPU + MAC)仅支持5位[4：0]寄存器访问。
如何访问 DP83869HM 寄存器、例如0X0C01？
此致、
Amy
您好、Amy、
您需要按照数据表中所述使用扩展寄存器访问。
扩展寄存器访问通过寄存器0xD 和0xE 来完成。
